package com.fan.shop.dao;

import java.util.List;

import com.fan.shop.domain.Item;

public interface ItemDao {


	public Item getItem(String itemcode);

	public List<Item> getAllItems();

	public int getSize();

	public void addItem(Item item);

	public void updateItem(Item item);

	public void deleteItem(Item item);
	
	public boolean hasItem(String itemcode);
	
	
	public List<String> getColumnNames();
	
	
	
	
	
}
